about 9 10 hours are very good but most people say 8 but 9 or 10
Wiki User
∙ 13y ago7-9 hours is the good range.
at least 8-10 hours sleep
Minimum 6 hours sleep in a day is good for nine year old girl's health.
Elephants typically sleep for about 4-6 hours a day, usually in short intervals while standing up. They also have periods of dozing where they are in a state of partial wakefulness.
You should sleep seven to eight hours to be ready for a good days work and not be tired.
about 10 hours of sleep
you must get atleast 9 hours of sleep
8-10 hours of sleep ...
You should sleep six hours in the morning.
they get 15 hours of sleep
at least 9 or 10 hours to get enough sleep
6 hours